em of testing | Inspection Standard |
Appearance | White crystal or powder |
Assay | 99% |
Melting point | 168-171°C |
Solubility | Clear colourless |
PH value | 10.0-11.5 |
Loss on drying | 1.0%Max |
Heavy Metals | 5ppmMax |
Iron | 1ppm Max |
Sulfate | 10ppm Max |
Chloride | 3ppm Max |
Application Of 77-86-1
1.Tris buffer, only nucleic acids and proteins are widely used as solvents.
2.Tris is used for protein crystal growth under different pH conditions.
3.Tris buffer having a low ionic strength can be used nematode (C. elegans) is formed lamin (lamin) intermediate fibers.
4.Tris is a major component of protein electrophoresis buffer.
5.Tris for the preparation of a surfactant, a vulcanization accelerator, and some drug intermediates.
6.Tris titrated also used as standard.
why choose our comp
any
1. quality
our products meet msds safe standard and we have iso and other certificate so yan can get high quality products from our company.
2. price
we are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
3.packing
we can do according to the customers' request.
4.transport
ems,dhl, tnt, ups ,fedex, by air, by sea
dhl express, fedex and ems for quantity less than 50kg, usually called as ddu service;
sea shipping for quantity over 500kg; and air shipping is available for 50kg above;
for high value products, please select air shipping and dhl express for safe;
5.service
we offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.
we will try our best to satisfied you.
1. tailor-made for every customers.
2. third-party test for the products you demand.
3. test your counter-samples and produce them for you.
4. best discount for old customers.
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